9538490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{307}}^1$

素因数の和:566

約数の個数: 32

約数和(自身を含む): 18627840

約数和(自身を除く): 9089350

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 239, 307, 478, 614, 1195, 1535, 2390, 3070, 3107, 3991, 6214, 7982, 15535, 19955, 31070, 39910, 73373, 146746, 366865, 733730, 953849, 1907698, 4769245, 9538490]

約数ペア:

[(1, 9538490), (2, 4769245), (5, 1907698), (10, 953849), (13, 733730), (26, 366865), (65, 146746), (130, 73373), (239, 39910), (307, 31070), (478, 19955), (614, 15535), (1195, 7982), (1535, 6214), (2390, 3991), (3070, 3107)]